You could use ASkidban to stop walking the graph of aliases (that is not looking up names associated to the proxy), and avoid returning too many names. Additional tagging when one hit is listed in ASkidban would be nice. Beware that the Askidban db is still in high flux.
My upstream for ASkidban doesn't use bgp.he.net anymore because they started putting some kind of anti spider protection, which also gets in the way of normal humanoid browsing. You should switch the ip info url to https://stat.ripe.net/#tabId=at-a-glance
I have had cancer-giving issues with runabove, I switched to a new provider an IP 212.47.229.171. You will probably need to cleanup a few hours in the database.